Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
APPROVED VENDOR Weld-On Hub: Quick Detachable, For J Bushing, 3.19 in Overall Lg - Quick Detachable Weld-On Hubs
APPROVED VENDORQuick Detachable Weld-On Hubs

APPROVED VENDOR Weld-On Hub: Quick Detachable, For J Bushing, 3.19 in Overall Lg

The APPROVED VENDOR Weld-On Hub is a quick detachable hub designed for use with a J bushing. It is made of carbon steel, features a taper of 3/4 in per ft on diameter, and has a bolt size of 5/8"-11. The hub has an…

SKU 3G-OTH-117004

Brand
APPROVED VENDOR
Item
Weld-On Hub: Quick Detachable, For J Bushing, 3.19 in Overall Lg
Category
Quick Detachable Weld-On Hubs
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

APPROVED VENDOR
Manufacturer Part Number
J-A
Type
For J Bushing, Carbon Steel
Material
Carbon Steel
Overall Lg
3.19 in
Taper
3/4 in Per ft On Diameter
Bolt Size
5/8"-11
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

APPROVED VENDOR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The APPROVED VENDOR Weld-On Hub is a quick detachable hub designed for use with a J bushing. It is made of carbon steel, features a taper of 3/4 in per ft on diameter, and has a bolt size of 5/8"-11. The hub has an overall length of 3.19 in and is identified by manufacturer part number J-A.

Frequently Asked Questions

What is the APPROVED VENDOR Weld-On Hub used for?

The APPROVED VENDOR Weld-On Hub is used to attach a quick-detachable bushing to a shaft or pulley assembly. It is designed for use with a J bushing in industrial power transmission applications, providing a secure, weldable mounting point for mechanical drives.

What are the specifications of the APPROVED VENDOR Weld-On Hub J-A?

The APPROVED VENDOR Weld-On Hub J-A is made of carbon steel with a taper of 3/4 in per ft on diameter. It has a bolt size of 5/8"-11, an overall length of 3.19 in, and is designed for use with a J bushing. The manufacturer part number is J-A.

Where to buy the APPROVED VENDOR Weld-On Hub worldwide?

3G Electric supplies the APPROVED VENDOR Weld-On Hub worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this carbon steel quick-detachable hub.

How to install the APPROVED VENDOR Weld-On Hub?

To install the APPROVED VENDOR Weld-On Hub, weld the hub securely to the shaft or pulley surface, ensuring proper alignment. Then insert the J bushing and tighten the bolts to the specified torque. Always follow manufacturer guidelines for welding and bushing installation to ensure a safe, reliable fit.

Used in

Common applications for APPROVED VENDOR
Laboratory sampling — APPROVED VENDOR clear wide mouth glass bottles for collecting and storing liquid samples in non-sterile environments.
Steam heating maintenance — APPROVED VENDOR forged brass radiator valves for regulating steam flow in commercial building heating systems.
High-pressure cleaning — APPROVED VENDOR turbo spray nozzles for pressure washers used in industrial equipment cleaning up to 6,000 psi.
Cleanroom operations — APPROVED VENDOR vinyl task chairs for seating in ISO 5 classified manufacturing or assembly areas.
General sealing — APPROVED VENDOR natural rubber stoppers for closing laboratory flasks or test tubes in educational or research settings.
Tamper-evident security — APPROVED VENDOR brass lead and wire seals for securing utility meters, cargo containers, or access panels.

APPROVED VENDOR Products

3G Electric supplies APPROVED VENDOR quick detachable weld-on hubs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
APPROVED VENDOR Weld-On Hub: Quick Detachable, For SF Bushing, 1.25 in Overall Lg, Carbon Steel (MPN SF-A). Key specifications — Bolt Size: 3/8"-16; Material: Carbon Steel; Brand: APPROVED VENDOR; Taper: 3/4 in Per ft On Diameter.
APPROVED VENDOR
APPROVED VENDOR Weld-On Hub: Quick Detachable, For SF Bushing, 1.25 in Overall Lg, Carbon Steel (MPN SF-A). Key specifications — Bolt Size: 3/8"-16; Material: Carbon Steel; Brand: APPROVED VENDOR; Taper: 3/4 in Per ft On Diameter.
APPROVED VENDOR Weld-On Hub: Taper Lock, For 2012 Bushing, 0.45 in Lg Less Flange, Carbon Steel (MPN S20-6). Key specifications — Bolt Size: 7/16"-14; Material: Carbon Steel; Brand: APPROVED VENDOR; Taper: 8°.
APPROVED VENDOR
APPROVED VENDOR Weld-On Hub: Taper Lock, For 2012 Bushing, 0.45 in Lg Less Flange, Carbon Steel (MPN S20-6). Key specifications — Bolt Size: 7/16"-14; Material: Carbon Steel; Brand: APPROVED VENDOR; Taper: 8°.
APPROVED VENDOR Weld-On Hub: Taper Lock, For 2012 Bushing, 0.57 in Lg Less Flange, Carbon Steel (MPN S20-8). Key specifications — Bolt Size: 7/16"-14; Material: Carbon Steel; Brand: APPROVED VENDOR; Taper: 8°.
APPROVED VENDOR
APPROVED VENDOR Weld-On Hub: Taper Lock, For 2012 Bushing, 0.57 in Lg Less Flange, Carbon Steel (MPN S20-8). Key specifications — Bolt Size: 7/16"-14; Material: Carbon Steel; Brand: APPROVED VENDOR; Taper: 8°.
APPROVED VENDOR Weld-On Hub: Split Taper, For Q1 Bushing, 0.71 in Lg Less Flange, 1.75 in Overall Lg (MPN HQ1). Key specifications — Bolt Size: 3/8"-16; Material: Carbon Steel; Brand: APPROVED VENDOR; Taper: 3/4 in Per ft On Diameter.
APPROVED VENDOR
APPROVED VENDOR Weld-On Hub: Split Taper, For Q1 Bushing, 0.71 in Lg Less Flange, 1.75 in Overall Lg (MPN HQ1). Key specifications — Bolt Size: 3/8"-16; Material: Carbon Steel; Brand: APPROVED VENDOR; Taper: 3/4 in Per ft On Diameter.

More from APPROVED VENDOR

View all APPROVED VENDOR parts →
APPROVED VENDOR Weld-On Hub: Quick Detachable, 6.25 in Overall Lg, Carbon Steel, 7 in Bore Dia (MPN N-A). Key specifications — Bolt Size: 7/8"-9; Material: Carbon Steel; Brand: APPROVED VENDOR; Taper: 3/4 in Per ft On Diameter.
APPROVED VENDOR
APPROVED VENDOR Weld-On Hub: Quick Detachable, 6.25 in Overall Lg, Carbon Steel, 7 in Bore Dia (MPN N-A). Key specifications — Bolt Size: 7/8"-9; Material: Carbon Steel; Brand: APPROVED VENDOR; Taper: 3/4 in Per ft On Diameter.
APPROVED VENDOR Weld-On Hub: Quick Detachable, For SDS Bushing, 0.75 in Overall Lg, Carbon Steel (MPN SDS-A). Key specifications — Bolt Size: 1/4"-20; Material: Carbon Steel; Brand: APPROVED VENDOR; Taper: 3/4 in Per ft On Diameter.
APPROVED VENDOR
APPROVED VENDOR Weld-On Hub: Quick Detachable, For SDS Bushing, 0.75 in Overall Lg, Carbon Steel (MPN SDS-A). Key specifications — Bolt Size: 1/4"-20; Material: Carbon Steel; Brand: APPROVED VENDOR; Taper: 3/4 in Per ft On Diameter.
APPROVED VENDOR Weld-On Hub: Quick Detachable, For F Bushing, 2.5 in Overall Lg, Carbon Steel (MPN F-A). Key specifications — Bolt Size: 9/16"-12; Material: Carbon Steel; Brand: APPROVED VENDOR; Taper: 3/4 in Per ft On Diameter.
APPROVED VENDOR
APPROVED VENDOR Weld-On Hub: Quick Detachable, For F Bushing, 2.5 in Overall Lg, Carbon Steel (MPN F-A). Key specifications — Bolt Size: 9/16"-12; Material: Carbon Steel; Brand: APPROVED VENDOR; Taper: 3/4 in Per ft On Diameter.
APPROVED VENDOR Weld-On Hub: Quick Detachable, For M Bushing, 5.19 in Overall Lg, Carbon Steel (MPN M-A). Key specifications — Bolt Size: 3/4"-10; Material: Carbon Steel; Brand: APPROVED VENDOR; Taper: 3/4 in Per ft On Diameter.
APPROVED VENDOR
APPROVED VENDOR Weld-On Hub: Quick Detachable, For M Bushing, 5.19 in Overall Lg, Carbon Steel (MPN M-A). Key specifications — Bolt Size: 3/4"-10; Material: Carbon Steel; Brand: APPROVED VENDOR; Taper: 3/4 in Per ft On Diameter.
APPROVED VENDOR Weld-On Hub: Quick Detachable, For SK Bushing, 1.25 in Overall Lg, Carbon Steel (MPN SK-A). Key specifications — Bolt Size: 5/16"-18; Material: Carbon Steel; Brand: APPROVED VENDOR; Taper: 3/4 in Per ft On Diameter.
APPROVED VENDOR
APPROVED VENDOR Weld-On Hub: Quick Detachable, For SK Bushing, 1.25 in Overall Lg, Carbon Steel (MPN SK-A). Key specifications — Bolt Size: 5/16"-18; Material: Carbon Steel; Brand: APPROVED VENDOR; Taper: 3/4 in Per ft On Diameter.
APPROVED VENDOR Weld-On Hub: Quick Detachable, For SH Bushing, 0.81 in Overall Lg, Carbon Steel (MPN SH-A). Key specifications — Bolt Size: 1/4"-20; Material: Carbon Steel; Brand: APPROVED VENDOR; Taper: 3/4 in Per ft On Diameter.
APPROVED VENDOR
APPROVED VENDOR Weld-On Hub: Quick Detachable, For SH Bushing, 0.81 in Overall Lg, Carbon Steel (MPN SH-A). Key specifications — Bolt Size: 1/4"-20; Material: Carbon Steel; Brand: APPROVED VENDOR; Taper: 3/4 in Per ft On Diameter.
APPROVED VENDOR Weld-On Hub: Quick Detachable, For E Bushing, 1.63 in Overall Lg, Carbon Steel (MPN E-A). Key specifications — Bolt Size: 1/2"-13; Material: Carbon Steel; Brand: APPROVED VENDOR; Taper: 3/4 in Per ft On Diameter.
APPROVED VENDOR
APPROVED VENDOR Weld-On Hub: Quick Detachable, For E Bushing, 1.63 in Overall Lg, Carbon Steel (MPN E-A). Key specifications — Bolt Size: 1/2"-13; Material: Carbon Steel; Brand: APPROVED VENDOR; Taper: 3/4 in Per ft On Diameter.
APPROVED VENDOR Weld-On Hub: Quick Detachable, For JA Bushing, 0.56 in Overall Lg, Carbon Steel (MPN JA-A). Key specifications — Bolt Size: #10-24; Material: Carbon Steel; Brand: APPROVED VENDOR; Taper: 3/4 in Per ft On Diameter.
APPROVED VENDOR
APPROVED VENDOR Weld-On Hub: Quick Detachable, For JA Bushing, 0.56 in Overall Lg, Carbon Steel (MPN JA-A). Key specifications — Bolt Size: #10-24; Material: Carbon Steel; Brand: APPROVED VENDOR; Taper: 3/4 in Per ft On Diameter.